fix includes; r=kaie, sr=tor, bug=180316

editor/idl/nsIEditActionListener.idl

@@ -38,7 +38,8 @@
 
 #include "nsISupports.idl"
 #include "domstubs.idl"
-#include "nsISelection.idl"
+
+interface nsISelection;
 
 
 /*

editor/idl/nsIHTMLEditor.idl

@@ -40,8 +40,8 @@
 
 #include "nsISupports.idl"
 #include "domstubs.idl"
-#include "nsIAtom.idl"
 
+interface nsIAtom;
 interface nsISupportsArray;
 interface nsISelection;
 interface nsIContentFilter;

editor/idl/nsIHTMLObjectResizer.idl

@@ -38,8 +38,6 @@
 
 #include "nsISupports.idl"
 #include "domstubs.idl"
-#include "nsIAtom.idl"
-#include "nsISelection.idl"
 
 interface nsIHTMLObjectResizeListener;
 

editor/libeditor/html/nsHTMLCSSUtils.cpp

@@ -51,6 +51,7 @@
 #include "nsIDOMDocument.h"
 #include "nsIDOMDocumentView.h"
 #include "nsIContent.h"
+#include "nsIAtom.h"
 #include "nsTextEditUtils.h"
 #include "nsReadableUtils.h"
 #include "nsUnicharUtils.h"